logback的日期和文件大小共同作用日志分割

来源：互联网发布：java导出至excel表格编辑：程序博客网时间：2024/05/28 22:11

转自http://openmind.iteye.com/blog/1840000

<appender name="FILE"          class="ch.qos.logback.core.rolling.RollingFileAppender">          <file>/var/log/testglog</file>          <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">              <!-- daily rollover -->              <fileNamePattern>/var/log/test.%d{yyyy-MM-dd}.log</fileNamePattern>              <!-- keep 30 days' worth of history -->              <maxHistory>30</maxHistory>          </rollingPolicy>          <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">              <maxFileSize>10MB</maxFileSize>          </triggeringPolicy>             <encoder >              <Pattern>%-15d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{0}[%file:%line] - %msg%n %ex{2}</Pattern>              <charset>UTF-8</charset>              <immediateFlush>true</immediateFlush>          </encoder>      </appender>

上面SizeBasedTriggeringPolicy和TimeBasedRollingPolicy联合使用方式有问题，当size超过10M后并没有触发TimeBasedRolling生效，见http://jira.qos.ch/browse/LOGBACK-73

正确的配置是：Size and time based archiving

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